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특허 상세정보

Reduced energy binder for energetic compositions

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C06B-045/10   
미국특허분류(USC) 149/019.4; 149/019.5
출원번호 US-0088163 (1998-06-01)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Nikolai & Mersereau PA
인용정보 피인용 횟수 : 1  인용 특허 : 23
초록

Improved binders for energetic compositions include high molecular weight polyester polyol binder polymers and energetic plasticizers wherein the plasticizer to polymer ratio is 1.6:1 or less.

대표
청구항

1. A propellant composition comprising a reduced energy binder, an oxidizer, and a fuel wherein(a) said reduced energy binder includes a high molecular weight polyester polyol binder polymer including an amount of cured poly(1, 4-butanediol adipate) having a molecular weight (Mw n ) above 4000 (uncured) and cured using an isocyanate curing agent, and an amount of one or more energetic plasticizers wherein the plasticizer to polymer ratio is less than 1.6:1;(b) said oxidizer consists of a material selected from the group consisting of ammonium perchlorat...

이 특허에 인용된 특허 (23)

  1. Fleming Wayne C. (Glendale AZ). Ammonium nitrate propellants. USP1996125583315.
  2. Godsey James H. (Salt Lake City UT) Jacox James L. (Salt Lake City UT) Keller Robert F. (Salt Lake City UT) Legare Richard J. (Conyers GA). Binder system for crosslinked double base propellant. USP1995115468311.
  3. Willer Rodney L. (Newark DE). Binders for high-energy composition utilizing cis-,cis-1,3,5-tri(isocyanatomethyl)cyclohexane. USP1993085240523.
  4. Voigt ; Jr. H. William (Stanhope NJ). Castable TNT compositions containing a broad spectrum preformed thermoplastic polyurethane elastomer additive. USP1981084284442.
  5. Bradford Daniel J. (Bountiful UT) Goleniewski John R. (Sandy UT). Chlorine-free solid rocket propellant for space boosters. USP1993125271778.
  6. Genetti ; Ralph A. ; Trivette ; Jr. ; Chester D.. Composition and process for the preparation of segmented polyester-urethane polymers. USP1978074102868.
  7. Baczuk Robert J. (Salt Lake City UT) Robinson ; Jr. Anderson E. (Destin FL). Crosslinked single or double base propellant binders. USP1983064386978.
  8. Godsey James H. (Cumberland MD). Crosslinked smokeless propellants. USP1981114298411.
  9. Biddle Richard A. (Newark DE) Vriesen Calvin W. (Newark DE) Sutton Ernest S. (Landenberg PA). Gas generator composition for producing cool effluent gases with reduced hydrogen cyanide content. USP1981114298412.
  10. Kolonko Kenneth J. (Brigham City UT) Barnes Michael W. (Warrenton VA) Biegert Lydia L. (Brigham City UT). High molecular weight polycaprolactone prepolymers used in high-energy formulations. USP1988104775432.
  11. Lund Gary K. (Ogden UT) Highsmith Tom K. (North Ogden UT) Braithwaite Paul C. (Brigham City UT) Wardle Robert B. (Logan UT). Insensitive high performance explosive compositions. USP1996065529649.
  12. Chi Minn-Shong (New Castle DE). Low pressure exponent propellants containing boron. USP1991125074938.
  13. Kangas Lani S. (Woodbury MN). Mixture of isocyanate-terminated polyurethane prepolymers having good adhesion. USP1996075536805.
  14. Harpell Gary A. (Morristown NJ) Prevorsek Dusan C. (Morristown NJ). Penetration and blast resistant composites and articles. USP1994125376426.
  15. Sidebotham Norman C. (Gulf Breeze FL) Shoemaker Paul D. (Pensacola FL) Young ; III Clarence W. (Pensacola FL). Polyester polymer recovery. USP1977124064079.
  16. Wanninger Paul (Schrobenhausen DEX) Wild Richard (Karlshuld DEX) Kleinschmidt Ernst (Schrobenhausen DEX) Spath Helmut (Schrobenhausen DEX). Pressable explosive granular product and pressed explosive charge. USP1996085547526.
  17. Perotto Christian (Ballancourt FRX) Ragon Philippe (Ris Orangis FRX). Process for the solvent-free manufacture of compound pyrotechnic products containing a thermosetting binder and products. USP1987044657607.
  18. McCree Alan V. (Dallas TX) Viswanathan Vishu R. (Plano TX). Signal quantizer with reduced output fluctuation. USP1997125694426.
  19. Appleby Rodney W. (Camira AUX). Signal tube of improved oil resistance. USP1997045625162.
  20. Elrick Donald E. (Rawlings MD). Slurry casting method for double base propellants. USP1984074462848.
  21. Davis Kenneth E. (Taylor MI). Solid propellant binder and propellant. USP1976053956890.
  22. Gibson James D. (Cumberland MD). Stabilizers for cross-linked composite modified double base propellants. USP1995025387295.
  23. Zeigler Edward H. (Great Meadows NJ). Stable plasticizers for nitrocellulose nitroguanidine-type compositions. USP1996055520756.